Standard No.:	GB/T 15397-1994
English Name:	Measurement methods of A - Chain and B - Chain electro-acoustic frequency response of motion - Picture control rooms,review rooms and indoor theatres
Chinese Name:	电影录音控制室、鉴定放映室及室内影院A环、B环电声频率响应特性测量方法
Chinese Classification:	A15    Film and Photographic Technology
Professional Classification:	GB    National Standard
ICS Classification:	37.060.10 37.060.10    Motion picture equipment 37.060.10
Source Content Issued by:	AQSIQ
Issued on:	1994-1-2
Implemented on:	1995-8-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	3000 words
Translation Price(USD):	140.0
Delivery:	via email in 1~3 business day

本标准规定了容积在150m 3以上的室内影厅还音系统的A环和B环电声频率响应特性的测量方法。本标准适用于对电影专用的录音控制室、鉴定放映室和室内影院的各个还音通道（不包括次低音通道）的电声频率响应特性的测量。